package com.runchinaup.runchilibrary.upg;

/**
 * Created by nopointer on 2017/11/13.
 * 传话的对象 ，用于告诉接口 url 和文件大，用来提供进度显示
 */

public abstract class Messager<N> {

    public abstract long returnFileSize(N n);

    public abstract String returnDownloadUrl(N n);

    public String returnName(N n) {
        return "";
    }

    public String returnPaakageName(N n) {
        return "";
    }


}
